Thread synchronization services. More...
Functions | |
| void | xnsynch_init (struct xnsynch *synch, xnflags_t flags, xnarch_atomic_t *fastlock) |
| Initialize a synchronization object. More... | |
| xnflags_t | xnsynch_sleep_on (struct xnsynch *synch, xnticks_t timeout, xntmode_t timeout_mode) |
| Sleep on an ownerless synchronization object. More... | |
| struct xnthread * | xnsynch_wakeup_one_sleeper (struct xnsynch *synch) |
| Give the resource ownership to the next waiting thread. More... | |
| struct xnpholder * | xnsynch_wakeup_this_sleeper (struct xnsynch *synch, struct xnpholder *holder) |
| Give the resource ownership to a given waiting thread. More... | |
| xnflags_t | xnsynch_acquire (struct xnsynch *synch, xnticks_t timeout, xntmode_t timeout_mode) |
| Acquire the ownership of a synchronization object. More... | |
| static void | xnsynch_clear_boost (struct xnsynch *synch, struct xnthread *owner) |
| Clear the priority boost. More... | |
| void | xnsynch_requeue_sleeper (struct xnthread *thread) |
| Change a sleeper's priority. More... | |
| struct xnthread * | xnsynch_release (struct xnsynch *synch) |
| Give the resource ownership to the next waiting thread. More... | |
| struct xnthread * | xnsynch_peek_pendq (struct xnsynch *synch) |
| Access the thread leading a synch object wait queue. More... | |
| int | xnsynch_flush (struct xnsynch *synch, xnflags_t reason) |
| Unblock all waiters pending on a resource. More... | |
| void | xnsynch_forget_sleeper (struct xnthread *thread) |
| Abort a wait for a resource. More... | |
| void | xnsynch_release_all_ownerships (struct xnthread *thread) |
| Release all ownerships. More... | |
Detailed Description
Thread synchronization services.
Copyright (C) 2001-2008 Philippe Gerum rpm@xenomai.org.
Xenomai is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
Xenomai is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with Xenomai; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
